US428930A - Suspension for trolley-wires - Google Patents
Suspension for trolley-wires Download PDFInfo
- Publication number
- US428930A US428930A US428930DA US428930A US 428930 A US428930 A US 428930A US 428930D A US428930D A US 428930DA US 428930 A US428930 A US 428930A
- Authority
- US
- United States
- Prior art keywords
- wires
- trolley
- suspension
- insulating
- suspensions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000725 suspension Substances 0.000 title description 14
- 238000010276 construction Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
Definitions
- the casing A takes over and covers the in- Be it known that I, ELMER P. MORRIS, a sulating-spools and takes around the insulatcitizen of the United States, residing at Cining-bushing, thus serving to protect the spools cinnati,in the county of Hamilton and State of from rain, sleet, or snow, and avoiding the Ohio, have invented a certain new and useful imperfect insulation resulting from moist- Improvement in Suspensions for Trolleyure or ice. It also serves to support the ear Wires in Electric Roads, of which the follow which carries the trolley-wire.
- the lightness ing is a specification. and compactness of construction which this My improvement consists in a novel 0011- method of insulating permits of is a great ad- [0 struction of such suspensions by which better vantage in the construction of street-railways.
- Figure 1 is a perspective ear suspended therefrom, and insulating- 15 view of one of my improved suspensions; Fig. spools mounted in the inclosing-case, substan- 2, a cross-section on the line 2 2 of Fig. 1; Fig. tially as and for the purposes specified. 3, a section on the line 1 1 of Fig. 1, and Fig. 2.
- the combination, in suspensions fortrol- 4 a view showing two of my suspensions in Icy-lines, of an inclosing-case, an insulated position upon the trolley-wires.
- wire-carrying ear suspendedtherefrom, and- 20 A represents a roof or casing, preferably of insulating-spools mounted in the inclosingmet-a1;
- B B insulating-spools, which may be case, substantially as and for the purposes of any suitable non-conducting material;
- C O specified. suspension-wires for the hangers, secured to the insulating-spools;
- D an insulating-cap;
Description
(No Model.)
B. P. MORRIS.
SUSPENSION FOR TROLLEY WIRES. No. 428,930. 4 Patented May 27, 1890.
l l l l I l l l l I l l Zmmww: jnvenzur:
UNITED STATES PATENT OFFICE.
ELMER P. MORRIS, OF CINCINNATI, OHIO.
SUSPENSION FOR TROLLEY-WIRES.
SPECIFICATION forming part of Letters Patent No. 428,930, dated May 27, 1890.
Application filed January 6, 1890. Serial No. 336,056. (No model.)
To all whom it may concern:
The casing A takes over and covers the in- Be it known that I, ELMER P. MORRIS, a sulating-spools and takes around the insulatcitizen of the United States, residing at Cining-bushing, thus serving to protect the spools cinnati,in the county of Hamilton and State of from rain, sleet, or snow, and avoiding the Ohio, have invented a certain new and useful imperfect insulation resulting from moist- Improvement in Suspensions for Trolleyure or ice. It also serves to support the ear Wires in Electric Roads, of which the follow which carries the trolley-wire. The lightness ing is a specification. and compactness of construction which this My improvement consists in a novel 0011- method of insulating permits of is a great ad- [0 struction of such suspensions by which better vantage in the construction of street-railways.
insulation is secured and a considerable por- I claim as my invention tion of the bulk and weight essential to the 1. The combination, in suspensions for trolsuspensionsheretofore used is dispensed with. ley-lines, of an inclosing-case, a wire-carrying In the drawings, Figure 1 is a perspective ear suspended therefrom, and insulating- 15 view of one of my improved suspensions; Fig. spools mounted in the inclosing-case, substan- 2, a cross-section on the line 2 2 of Fig. 1; Fig. tially as and for the purposes specified. 3, a section on the line 1 1 of Fig. 1, and Fig. 2. The combination, in suspensions fortrol- 4 a view showing two of my suspensions in Icy-lines, of an inclosing-case, an insulated position upon the trolley-wires. wire-carrying ear suspendedtherefrom, and- 20 A represents a roof or casing, preferably of insulating-spools mounted in the inclosingmet-a1; B B, insulating-spools, which may be case, substantially as and for the purposes of any suitable non-conducting material; C O, specified. suspension-wires for the hangers, secured to the insulating-spools; D, an insulating-cap; ELMER P. MORRIS.
z 5 E, an insulating-bushing; F, an insulating- Washer, and Gr a bolt taking through the cas- WVitnesses:
ing A, bushing E, and washer F, and into a JAMES N. RAMSEY, wire-carrying ear H. The cap, bushing, and AUGUST F. HEIBSLEB. ear are of the usual construction.
Publications (1)
Publication Number | Publication Date |
---|---|
US428930A true US428930A (en) | 1890-05-27 |
Family
ID=2497840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US428930D Expired - Lifetime US428930A (en) | Suspension for trolley-wires |
Country Status (1)
Country | Link |
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US (1) | US428930A (en) |
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0
- US US428930D patent/US428930A/en not_active Expired - Lifetime
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